From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 08:35:18 +0000 (+0200)
Subject: firewire: core: fw_iso_resource_manage: return -EBUSY when out of resources
X-Git-Tag: v2.6.34-rc6~64^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6372b6e7c6142e6cc2108b3b850584cd7ade106;p=pandora-kernel.git

firewire: core: fw_iso_resource_manage: return -EBUSY when out of resources

Returning -EIO for all errors would not allow clients to determine if
the resource allocation process itself failed, or if the resources are
not available.  (The latter information is needed by CMP to synchronize
restoring of overlayed connections after a bus reset.)

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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